Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
295920 (2008 WQ133)
Classification: Main-belt Asteroid          SPK-ID: 2295920
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02779247506725454 5.7064e-08  
a 3.041285103931758 4.9075e-08 au
q 2.956760263508322 1.9438e-07 au
i 8.200358943977159 6.8598e-06 deg
node 302.928215764299 4.62e-05 deg
peri 141.2352201827252 0.00017473 deg
M 38.58995718550729 0.00016657 deg
tp 2458792.838529499070
(2019-Nov-05.33852950)
0.00089504 TDB
period 1937.243128334197
5.30
4.689e-05
1.284e-07
d
yr
n .1858310888987682 4.498e-09 deg/d
Q 3.125809944355194 5.0439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      9458 days (25.89 yr)  
   first obs. used      1994-02-11  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 05:36:05  

Additional Information
 Earth MOID = 1.97815 au 
 Jupiter MOID = 1.96853 au 
 T_jup = 3.224 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO455188  

295920 (2008 WQ133)          Discovered 2008-Nov-18 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 WQ133 = 2005 EM171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-04 06:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin